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DTB to DEF: distance & flight time
Siborong-Borong (Silangit Airport) → Dezful (Dezful Airport)
3,882 mi
6,248 km · 3,373 nm
8h 5m
estimated nonstop flight time
-3.5h
time difference · heading northwest
See live DTB→DEF fares Phone-only fares on this route — call free
Flight time details
3,882 miles nonstop takes roughly 8h 5m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time set-back when reading arrival times on your ticket.
The two airports
- DTB — Silangit Airport · Siborong-Borong, Indonesia
- DEF — Dezful Airport · Dezful, Iran
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near DTB
- FLZ · Dr Ferdinand Lumban Tobing Airport49 mi away
- AEG · Aek Godang Airport67 mi away
- MES · Soewondo Air Force Base92 mi away
- KNO · Kualanamu International Airport96 mi away
Near DEF
- KHD · Khoram Abad Airport69 mi away
- AWZ · Ahwaz Airport79 mi away
- OMI · Omidiyeh Airport129 mi away
- MRX · Mahshahr Airport137 mi away
Frequently asked questions
How far is DTB from DEF?
The flight distance from Siborong-Borong (DTB) to Dezful (DEF) is 3,882 miles (6,248 km, 3,373 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DTB to DEF?
A nonstop flight takes about 8h 5m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Siborong-Borong and Dezful?
Dezful is 3.5 hours behind Siborong-Borong.
What is the cheapest way to fly from DTB to DEF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DTB–DEF that never appear on search engines, with no booking fees.